A front crankshaft seal replacement is a routine service for your vehicle, that will keep your engine running smoothly. The seal keeps the crankshaft in the engine area lubricated to minimize any friction that could cause engine damage. Over time, this seal can become worn and brittle, and doing so will compromise the engine's performance. If you submit a service request on GarageMatch, we'll connect you with qualified repair shops and mechanics who can ensure this crucial repair is done right, at the right cost.